<u>Explanation:</u>
Note, the term diminishing marginal utility refers to an economic principle that states that the more unit of a particular commodity or service we consume, the more the satisfaction (utility) derived out of the consumption reduces or diminishes.
For instance, if I watched movies produced by a particular entertainment company for several days (eg Disney Studios), I may become dissatisfied using this particular entertainment provider and may decide to try another service (Netflix).
 Another instance could occur after exercising, I'm given 3 bottles of coke, after taking my first bottle, the amount of utility I derive would reduce until I get to the third bottle, at this point I've reached my peak. 
The law of diminishing marginal utility failed for someone I know who had used the same type of toothpaste and brushed her teeth at least once a day for a period of over 10 years.
 
        
             
        
        
        
There are three ways to cope up with the problem  of scarcity:
a. Economic growth.
b. Improvement of use  of available resources.
c. Reduction of wants.
Explanation: Economic growth mean the ability if an economy to produces products and services. Using the products wisely can improve the usage and  helps in saving the resources. Society can improve the use their existing or available resources in order to reduce the scarcity by: Efficiency in productivity, efficient allocation of resources, full employment  with minimum wastage and equity.
 
        
             
        
        
        
Answer: $12000
Explanation:
The amount of interest should Turnbull include in the cost of the building from the current period will be calculated as the outstanding debt multiplied by the interest rate. This will be:
= $200,000 × 6% 
= $200,000 × 6/100
= $200,000 × 0.06
= $12,000
Therefore, the correct option is C.
 
        
             
        
        
        
Answer:
The people in an economy have $25 million in money. There is only one bank where they deposit their money and it holds 10% of the deposits as reserves. What is the money multiplier in this economy?
D. 10
Explanation:
10% of $25, 000, 000= $2,500,000
Money multiplier in this economy is by 10
 
        
             
        
        
        
Answer:
A) The Heckscher-Ohlin model offers a reasonable explanation of the pattern of trade and the gains from trade.
Explanation:
A) The Heckscher-Ohlin model mentions that some countries have capital products and some have labor work products. In that condition some countries might be producing capital products like cars and mobile phones however these countries might have less labor work products like agricultural products so that they can not produce enough food. In that sense there is a trade that occurs between two countries one having a capital like a car and others having a high food production so the trade gets balance thanks to this import and export of products. Basically, each country exports its products that they are leading whether it has capital good or labor work good and imports goods that they are lack of it whether it is capital or labor work products. Well, gains from trade happens thanks to this exchange. 
B) No, the Heckscher-Ohlin model offers a pattern of trade between two countries according to capital goods and labor work products.
C) No, the Heckscher-Ohlin model explains the gain. Possible to gain from your goods. If a country produces capital good then gains from that or produce labor work good then gains from it by export to other countries that they have lack of that good.
D) The Ricardian trade model focuses only on labor work goods but Heckscher-Ohlin states that trade based on labor work goods and capital goods.